Cledson Sousa
Federal Fluminense University
6 Papers
21 Citations
Cledson Sousa is an academic researcher from Federal Fluminense University. The author has contributed to research in topics: Asynchronous communication & Smart grid. The author has an hindex of 3, co-authored 6 publications.
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Papers
Scalability evaluation of the data aggregator positioning problem in smart grids
Guilherme Rolim,Diego Passos,Célio Albuquerque,Igor M. Moraes,Ricardo C. Carrano,Cledson Sousa,Arlan Luiz Bettiol,Luis F. do N. Passos,Rafael Zimmermann Homma,Rodrigo Chumbinho De Andrade,Fernando Hidaldo Molina +10 more
- 01 Sep 2016
TL;DR: This paper evaluates the scalability of this model regarding the instances' dimension and the number of smart meters a DAP is able to support and shows that the DAP positioning problem can be solved in short time but its memory footprint may compromise the optimal solution's viability.
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BiRD—A Novel Bi-Dimensional Design to Multi-Channel Continuous Rendezvous in Cognitive Networks
TL;DR: This work seeks to contribute to solve the so-called multi-channel rendezvous problem, presenting an asynchronous, distributed and robust mechanism to promote rendezvous and communication opportunities between two or more cognitive radios.
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Link quality estimation for AMI
Cledson Sousa,Guilherme e Souza,Igor M. Moraes,Ricardo C. Carrano,Célio Albuquerque,Luis F. do N. Passos,Antonio Carniato,Arlan Luiz Bettiol,Rafael Zimmermann Homma,Rodrigo Chumbinho De Andrade,Fernando Hidalgo Molina +10 more
- 01 Oct 2015
TL;DR: In this article, the authors discuss the application of the Extended Hata-SRD propagation model in urban, suburban and rural scenarios, for IEEE's 802.11g and 802.15.4, to determine the success rate of packets exchanged between meters and aggregators.
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Multi-Channel Continuous Rendezvous in Cognitive Networks
Cledson Sousa,Diego Passos,Ricardo C. Carrano,Célio Albuquerque +3 more
- 21 Nov 2017
TL;DR: The contribution of this paper is the creation of asynchronous, distributed and robust schedules to guarantee multiple continuous rendezvous and communication opportunities between two or more cognitive radios using control channels, employing frequency hopping with new sequences and mappings based on combinatorial design theory.
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An NDT Model for Block Designs Operating Under Asymmetrical Duty Cycling
TL;DR: This letter derives upper and lower bounds, as well as an approximate model for the neighbor discovery time of nodes operating under asymmetrical block designs, and validate the model by comparing it to empirical data.
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